Substance profile
Pyrimethanil
Pyrimethanil is colorless crystals.
01 · Identification
What Pyrimethanil is
Pyrimethanil is colorless crystals. It melts at 96.3 °C.
Other names for Pyrimethanil
- pyrimethanil (ISO)
- N-(4,6-dimethylpyrimidin-2-yl)aniline
02 · GHS classification
Hazards and label elements
Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.
| Code | Hazard statement |
|---|---|
| H411 | Toxic to aquatic life with long lasting effects. |
03 · Physical and chemical properties
Pyrimethanil properties
Every value is shown with the conditions it was measured under and the source it came from. Where sources disagree, all values are listed rather than one being picked — the difference is usually a different form of the substance, not an error.
| Property | Value | Conditions | Source |
|---|---|---|---|
| Melting point | 96.3 °C (205.3 °F) | HSDB | |
| 88.5 °C (191.3 °F) | range, midpoint shown | HMDB | |
| Density | 1.15 g/cm³ | at 20 °C | HSDB |
| Solubility | In water, 0.121 g/l @ 25 °C. | at 25 °C | HSDB |
| 121 mg/L @ 25 °C (exp) | at 25 °C | HMDB | |
| Vapor pressure | 0.0000165 mmHg | at 25 °C | HSDB |
| 0.0000165 mmHg | Haz-Map |
Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.
04 · Source notes
Further notes on Pyrimethanil
These are descriptions rather than measured values, so they are kept out of the table above and quoted here with the source that reported them.
Solubility
In acetone, 389 g/l @ 20 °C; ethyl acetate, 617 g/l @ 20 °C; methanol, 176 g/l @ 20 °C; methylene chloride, 1000 g/l @ 20 °C; n-hexane, 23.7 g/l @ 20 °C; toluene, 412 g/l @ 20 °C.
Source: HSDB